series of police blunders. and botha's admission tonight, that authorities have no evidence which challenges the olympian's claim, that he killed his girlfriend by accident. pistorius faces a charge of pre -meditated murder. one suspect is on the loose. but, police say, his partner is in jail tonight, after a santa cruz family turned the tables on the two. during an early morning attempted home- invasion robbery. kron four's rob fladeboe reports now. on how the family pulled together. meet the family who fought back. yarri gonzalez, his wife cricket and their two daughters. yarri says they were fast asleep about 4:30 wednesday morning when two men, whom they have since dubbed 'thug' and 'weasel,' barged into their bedroom and demanded money.